MAX6754UKLD0

Supervisors Overview

The MAX6754UKLD0 is a single-channel voltage supervisor IC from the Maxim Integrated portfolio, designed for automotive and high-reliability applications. It operates within an extended temperature range of -40°C to 125°C and supports supply voltages up to 5V. The device features a fixed threshold voltage of 5V and utilizes a push-pull/totem pole output configuration with active-low reset signaling. Packaged in a compact SOT-23-5 (SC-74A) surface-mount footprint, it provides simple reset and power-on reset functionality without manual reset or watchdog timer capabilities.

Supervisors Feature Summary

• Automotive-grade reliability compliant with AEC-Q100 standards
• Single-channel voltage supervision with fixed 5V threshold
• Active-low push-pull output interface
• Extended industrial and automotive temperature operation

Supervisors Applications

• Automotive electronic control unit (ECU) power monitoring
• High-reliability system voltage supervision
• FPGA and microcontroller power sequencing support
• Battery backup switch detection circuits

Supervisors Procurement Notes

Verify component authenticity through authorized Analog Devices distributors due to counterfeiting risks. Confirm RoHS compliance status and check current availability as some variants may be subject to limited supply constraints. Ensure ordering suffixes match required package and temperature grades.

Supervisors Selection Notes

Select this part when a fixed 5V threshold is required for single-supervision applications. Consider alternative MAX6754 variants if adjustable thresholds, manual reset inputs, or watchdog timers are needed. Verify that the SOT-23-5 package fits the PCB layout constraints and thermal requirements.

Supervisors Part Context

Part of the MAX6754 series of low-power voltage supervisors offering window detection and reset generation. Designed for systems requiring precise voltage monitoring with minimal quiescent current consumption. Supports both standard and automotive-grade versions with identical electrical characteristics but different qualification standards.

Supervisors Replacement Considerations

MAX6754UKZD0+T offers similar functionality with potentially different threshold options. MAX6854UK46D6+T provides higher threshold voltage at 4.625V with longer reset delay. Verify pin compatibility and threshold voltage alignment before substitution.